Welcome to the Department of Atmospheric and Oceanic Science. The Department, part of the Earth Sciences Program that includes the collocated Earth System Science Interdisciplinary Center, offers undergraduate and graduate degrees in atmospheric and oceanic sciences, and climate earth sciences.
The department's research strengths are reinforced by strong collaborations leading to joint research topics with NASA Goddard Space Flight Center, Maryland Departments of the Environment and of Natural Resources, the National Centers for Environmental Prediction of the National Weather Service, the NOAA Satellite and Air Research Laboratories, all of which are located near the campus.
Fernando Miralles-Wilhelm, Professor and Chairman
4/23/2018 Meeting of AOSC and the Director General of Resources for Science, Technology and Higher Education, the Ministry for Research, Technology and Higher Education, Indonesia to explore a new graduate educational exchange program. This was arranged by AOSC faculty member Dwi Susanto.
Fernando Miralles-Wilhelm was named chair of the University of Maryland’s Department of Atmospheric and Oceanic Science (AOSC) for a five-year term effective July 1, 2018.
He is currently a professor in the department and interim director of UMD’s Earth System Science Interdisciplinary Center (ESSIC). He will continue leading ESSIC through 2021. Miralles-Wilhelm also serves as executive director of the Cooperative Institute for Climate and Satellites (CICS), which is administered by ESSIC.
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Congratulations to AOSC and ESSIC's Sumant Nigam and AOSC graduate student (and lead author) Natalie Thomas, co-authors of a new paper, “20th-Century Climate Change over Africa: Seasonal Hydroclimate Trends and Sahara Desert Expansion,” published online today in the Journal of Climate. The results of the study suggest that the Sahara Desert expanded by about 10 percent during the period spanning 1920-2013. The research is the first to assess century-scale changes to the boundaries of the world’s largest desert and suggests that other deserts could be expanding as well.
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